Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
Loss | 0–1 | Aug 2014 | Korea F10 | Futures | Hard | Kim Jae Hwan | Kaichi Uchida Yusuke Watanuki | 3–6, 2–6 |
Loss | 0–2 | Dec 2014 | Cambodia F3 | Futures | Hard | Chung Hong | Huang Liang-Chi Ouyang Bowen | 4–6, 3–6 |
Win | 1–2 | Aug 2015 | Korea F4, Gimcheon | Futures | Hard | Daniel Yoo | Kim Cheong-Eui Noh Sang-Woo | 6–7(4–7), 7–6(7–5), [10–8] |
Loss | 1–3 | Dec 2016 | Thailand F4, Hua Hin | Futures | Hard | Lim Yong-Kyu | Pruchya Isaro Chayanon Kaewsuto | (W/O) |
Loss | 1–4 | Dec 2016 | Thailand F5, Hua Hin | Futures | Hard | Kwon Soon-woo | Sadio Doumbia Fabien Reboul | 3–6, 4–6 |
Win | 2–4 | Jun 2017 | Korea F1, Sangui | Futures | Hard | Chung Hong | Hung Jui-Chen Daniel Nguyen | 6–0, 6–0 |
Win | 3–4 | Sep 2018 | Korea F6, Anseong | Futures | Clay | Song Min-kyu | Chung Hong Noh Sang-Woo | 6–2, 6–1 |
Loss | 3–5 | Oct 2019 | M15 Changwon, South Korea | World Tennis Tour | Hard | Chung Hong | Shintaro Mochizuki Naoki Nakagawa | 4–6, 4–6 |
Loss | 3–6 | Nov 2019 | M15 Nonthaburi, Thailand | World Tennis Tour | Hard | Song Min-kyu | Chung Hong Nam Ji-Sung | 6–1, 3–6, [7–10] |
Win | 4–6 | Dec 2019 | M15 Nonthaburi, Thailand | World Tennis Tour | Hard | Chung Hong | S D Prajwal Dev Adil Kalyanpur | 6–3, 5–7, [10–6] |
Win | 5–6 | Aug 2022 | M15 Anseong, South Korea | World Tennis Tour | Clay | Kim Cheong-Eui | Timothy Gray Thomas Pavlekovich Smith | 6–3, 6–1 |
Loss | 5–7 | Aug 2022 | M15 Changwon, South Korea | World Tennis Tour | Hard | Jeong Yeong-Seok | Thomas Fancutt Ajeet Rai | 7–5, 4–6, [8–10] |
Win | 6–7 | Sep 2022 | M15 Daegu, South Korea | World Tennis Tour | Hard | Kim Cheong-Eui | Adil Kalyanpur Palaphoom Kovapitukted | 6–7(7–9), 6–4, [10–8] |
Loss | 6–8 | Jul 2023 | M15 Nakhon Si Thammarat, Thailand | World Tennis Tour | Hard | Jeong Yeong-Seok | Han Seon Yong Thantub Suksumrarn | 4–6, 4–6 |
Loss | 6–9 | Aug 2023 | M25 Jakarta, Indonesia | World Tennis Tour | Hard | Han Seon Yong | Nathan Anthony Barki Christopher Rungkat | 6–2, 4–6, [10–1] |
Win | 7–9 | Mar 2024 | M15 Hinode, Japan | World Tennis Tour | Hard | Song Min-kyu | Masamichi Imamura Kaito Uesugi | 6–4, 7–5 |
Win | 8–9 | Apr 2024 | Gwangju, Korea, Rep. | Challenger | Hard | Song Min-kyu | Jie Cui
Lee Duck-hee | 1–6, 6–1, [10–3] |